Update public/script.js

public/script.js

@@ -7,7 +7,7 @@
           if (node instanceof HTMLElement) {
             const input = node.querySelector('#chat-input');
             if (input) {
-              Object.getOwnPropertyDescriptor(Object.getPrototypeOf(input), 'value').set.call(el, params.get('q'));
+              Object.getOwnPropertyDescriptor(Object.getPrototypeOf(input), 'value').set.call(input, params.get('q'));
               input.dispatchEvent(new Event('input', {bubbles: true}));
               obs.disconnect();
               return;